package com.liang.service.impl;

import com.liang.dao.UserDao;
import com.liang.pojo.User;
import com.liang.service.UserService;

public class UserServiceImpl implements UserService{
	private UserDao userDao;
	public void setUserDao(UserDao userDao) {
		this.userDao=userDao;
	}
	public User selectUserByUsername(String username) {
		return userDao.selectUserByUsername(username);
	}

}
